This deal has expired.
It was found on May 13, 2026. Typical price for this route is $517. Fares like this come and go fast. Get the next one by email below.
Past deal
St. Louis to Cancún
$257$51750% off
Round trip
Tropical getaway awaits! St. Louis to Cancun nonstop with Frontier for $257, nearly 40% below normal pricing. Perfect beach vacation at a great price point.
Travel dates
Jul 7 to Jul 16
Date options
3 at this price
Lowest we've seen
$204
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